155089020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136043}}^1$

素因数の和:136074

約数の個数: 48

約数和(自身を含む): 457107840

約数和(自身を除く): 302018820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 136043, 272086, 408129, 544172, 680215, 816258, 1360430, 1632516, 2040645, 2584817, 2720860, 4081290, 5169634, 7754451, 8162580, 10339268, 12924085, 15508902, 25848170, 31017804, 38772255, 51696340, 77544510, 155089020]

約数ペア:

[(1, 155089020), (2, 77544510), (3, 51696340), (4, 38772255), (5, 31017804), (6, 25848170), (10, 15508902), (12, 12924085), (15, 10339268), (19, 8162580), (20, 7754451), (30, 5169634), (38, 4081290), (57, 2720860), (60, 2584817), (76, 2040645), (95, 1632516), (114, 1360430), (190, 816258), (228, 680215), (285, 544172), (380, 408129), (570, 272086), (1140, 136043)]